1-Oxo-3-methyl-8-hydroxy-3,4-dihydro-1H-2-benzopyran-7-carboxylic acid

ID	Suppliers	Contacts	Product Information
1	Certified Supplier Shanghai Yuanye Bio-Technology Co., Ltd. Request for quotation	Contact: wu baohui Email: 3008007409@qq.com Mobile: 18021002903 QQ: 3008007409	1-Oxo-3-methyl-8-hydroxy-3,4-dihydro-1H-2-benzopyran-7-carboxylic acid CAS 16281-43-9 1-Oxo-3-methyl-8-hydroxy-3,4-dihydro-1H-2-benzopyran-7-carboxylic acid yuanye T57079